New drug duo shows promise against aggressive colon cancer

NCT ID NCT05890742

First seen Jun 03, 2026 · Last updated Jun 12, 2026 · Updated 2 times

Summary

This study tests whether giving two immunotherapy drugs (IBI310 and sintilimab) before surgery can eliminate or shrink tumors in people with a specific genetic type of colon cancer (MSI-H/dMMR). About 453 adults with stage IIB or III colon cancer that can be surgically removed will receive the drug combination before their operation. The main goals are to see if the cancer completely disappears after treatment and to measure how long patients remain cancer-free.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • Sun Yat-sen University Cancer Center

    Guangzhou, Guangdong, 510060, China

Conditions

Explore the condition pages connected to this study.

Conditions inferred from the trial description

These were inferred from the trial's summary, not listed by the trial registrant.